Property market
The five-year median is £200,000 from 1 recorded sale in LL21 0SB. This is a recorded-sale statistic, not a current valuation.
The latest UK House Price Index average for Conwy is £213,461 in June 2026, up 1.1% year on year.
LL21 0SB
Uwch Aled · Conwy · Wales
Updated September 2026
Compare this postcodeLocation overview
Drag to pan. Use + or - to zoom. Open larger map
Nearby postcodes
Complete postcode fields and official codes
- Postcode
- LL21 0SB
- Status
- Current
- Introduced
- 1 January 1980
- Terminated
- Not published
- Postcode area
- LL
- Postcode district
- LL21
- Postcode sector
- LL21 0
- Latitude
- 53.010751
- Longitude
- -3.646688
- British National Grid easting
- 289,616
- British National Grid northing
- 347,205
Statistical and administrative geographies
- Country
- Wales · W92000004
- Region
- W99999999
- Local authority district
- Conwy · W06000003
- Electoral ward
- Uwch Aled · W05001431
- Parish or community
- W04000112
- Westminster constituency
- Bangor Aberconwy · W07000083
- Output area
- W00001012
- Lower layer super output area
- Conwy 014D · W01000190
- Middle layer super output area
- Conwy 014 · W02000040
Postcode source versions
- Ordnance Survey: Code-Point Open Version 2026-08 · Current postcode units in Great Britain · OGL-3.0
- Office for National Statistics: ONS Postcode Directory Version 2026-08 · United Kingdom; Northern Ireland excluded pending rights review; Crown Dependencies outside product scope · OGL-3.0 with third-party rights
- Ordnance Survey: Boundary-Line Version 2026-05 · Local-authority boundaries in Great Britain · OS OpenData Licence
Explore LL21
Property
2 recorded
sales at this postcode
| Address | Date | Price |
|---|---|---|
| Tyn Y Braich, Cerrigydrudion, Corwen, LL21 0SB | 27 February 2025 | £200,000 |
| Pengwern, Cerrigydrudion, Corwen, LL21 0SB | 20 May 2010 | £75,000 |
Schools
Within 3.1 miles of this postcode
- Open schools
- 1
- Primary
- 0
- Secondary
- 0
- 4.6 km
Ysgol Pentrefoelas
Welsh establishment
Census 2021
Population and age profile
- Postcode residents
- 20
- Postcode households
- 7
- Residents per household
- 2.9
- LL21 0 residents
- 2,852
8 female, 12 male
Age bands in LL21 0
Wider postcode sector- Age 0 to 14
- 16.1%
- Age 15 to 24
- 8.9%
- Age 25 to 44
- 20.2%
- Age 45 to 64
- 30.5%
- Age 65 and over
- 24.4%
379 residents
209 residents
477 residents
720 residents
575 residents
This postcode contained 0.7% of the sector's usual residents on Census Day. The age profile describes the wider LL21 0 sector, not people in this individual postcode.
Small counts are adjusted for privacy, so totals can differ slightly between Census tables.
Census Day: 21 March 2021. Sources: ONS/Nomis P001-P004 and ONS CT21_0228. Age table version 2024-04-08.
Fixed broadband coverage
Ofcom's predicted availability across all residential and commercial premises in this postcode in January 2026.
- Superfast, 30 Mbit/s+
- 0%
- Ultrafast, 100 Mbit/s+
- 0%
- Ultrafast, 300 Mbit/s+
- 0%
- Gigabit-capable
- 0%
- Unable to receive decent fixed or FWA broadband
- 100%
- Next Generation Access
- 100%
- Decent broadband available from fixed wireless
- 0%
Predicted coverage, not measured speeds. Check availability for your address with a provider. Postcode-level full-fibre figures are not published in this release.
Source: Ofcom Connected Nations Spring 2026, version 2026-01-v2. Contains Ofcom data licensed under the Open Government Licence v3.0.
Nearby transport
- 2.3 miles
Gilar Arms Inn
BCT · Rhydlydan
- 2.3 miles
Rhydlydan Turn
BCT · Rhydlydan
- 2.3 miles
Rhydlydan Turn
BCT · Rhydlydan
- 2.3 miles
Old Post Office
BCT · Glasfryn
- 2.3 miles
Old Post Office
BCT · Glasfryn
Evidence in context
Schools
1 open schools are in scope, including 0 primary and 0 secondary schools. Ysgol Pentrefoelas is the nearest published school at 2.9 miles.
Counts describe active establishment records. They do not assess admissions, catchments or quality.